Vista64 to Vista32 is it possible?

[doggo]

I've had Vista 64bit installed fairly successfully for over six months now - well apart form a few compatibilities issues its been fine.

I'll be building a new rig this weekend and installing windows home server on it, I've read about WHS not being compatible with Vista 64, I was wondering as I've got Vista Ultimate and have both the 32bit and 64 versions it is possible to downgrade to the 32bit version so as I've got compatibility with WHS, has anyone had any success with downgrading? I know people would normally upgrade but there is always one

 

[Cob]

You need a clean install when changing from x64 to x86, and vice-versa.

 

[doggo]

You need a clean install when changing from x64 to x86, and vice-versa.

Thanks cob, I was afraid someone would say that, I was hoping it would be like an upgrade keeping all my setting and stuff.